共 46 条
[1]
[Anonymous], 2001, PSYCHOL MED, DOI DOI 10.1017/CBO9780511490057
[2]
[Anonymous], 1965, Survey sampling
[3]
[Anonymous], 2004, HDB ADOLESCENT PSYCH
[4]
[Anonymous], 2010, UNDERSTANDING PEER I
[5]
[Anonymous], 2009, No Longer Separate, Not Yet Equal: Race and Class in Elite College Admission and Campus Life
[7]
Berndt TJ, 1999, MERRILL PALMER QUART, V45, P13